putwchar
NAME
putwchar - write a wide character to standard output
SYNOPSIS
#include <wchar.h> I wint_t putwchar(wchar_t wc );
DESCRIPTION
The
R putwchar ()
function is the wide-character equivalent of the
putchar(3)
function.
It writes the wide character wc to stdout.
If ferror(stdout) becomes true, it returns WEOF.
If a wide character
conversion error occurs, it sets errno to EILSEQ and returns WEOF.
Otherwise it returns wc.
For a non-locking counterpart, see
unlocked_stdio(3).
RETURN VALUE
The
R putwchar ()
function returns wc if no error occurred,
or WEOF to indicate an error.
CONFORMING TO
C99.
NOTES
The behavior of
R putwchar ()
depends on the
LC_CTYPE
category of the
current locale.
It is reasonable to expect that
R putwchar ()
will actually write
the multibyte sequence corresponding to the wide character wc.
SEE ALSO
fputwc(3),
unlocked_stdio(3)
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